export interface BooleanFromStringC extends t.Type<boolean, string, unknown> {}

export const BooleanFromString: BooleanFromStringC = ...

import { BooleanFromString } from 'io-ts-types/lib/BooleanFromString'
import { right } from 'fp-ts/lib/Either'
import { PathReporter } from 'io-ts/lib/PathReporter'

assert.deepStrictEqual(BooleanFromString.decode('true'), right(true))
assert.deepStrictEqual(BooleanFromString.decode('false'), right(false))
assert.deepStrictEqual(PathReporter.report(BooleanFromString.decode('a')), [
  'Invalid value "a" supplied to : BooleanFromString'
])